HEADER OXIDOREDUCTASE 27-MAR-18 6CVC TITLE MYCOBACTERIUM MARINUM CYTOCHROME P450 CYP124A1 IN THE SUBSTRATE-FREE TITLE 2 FORM COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 124A1, CYP124A1; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM MARINUM; SOURCE 3 ORGANISM_TAXID: 216594; SOURCE 4 STRAIN: ATCC BAA-535 / M; SOURCE 5 GENE: CYP124A1, MMAR_3361; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET26 KEYWDS CYTOCHROME P450, MONOOXYGENASE, HEME PROTEIN, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR S.A.CHILD,J.B.BRUNING,S.G.BELL REVDAT 3 04-OCT-23 6CVC 1 REMARK REVDAT 2 01-JAN-20 6CVC 1 REMARK REVDAT 1 27-MAR-19 6CVC 0 JRNL AUTH S.A.CHILD,J.B.BRUNING,S.G.BELL JRNL TITL A COMPARISON OF THE STEROID BINDING CYTOCHROME P450S FROM JRNL TITL 2 MYCOBACTERIUM MARINUM AND MYCOBACTERIUM TUBERCULOSIS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.20 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.11.1_2575 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 25.19 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 3 NUMBER OF REFLECTIONS : 21918 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.207 REMARK 3 R VALUE (WORKING SET) : 0.204 REMARK 3 FREE R VALUE : 0.254 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 1070 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 25.1942 - 4.3933 0.99 2678 135 0.1595 0.1998 REMARK 3 2 4.3933 - 3.4900 0.99 2628 132 0.1594 0.2094 REMARK 3 3 3.4900 - 3.0497 0.99 2620 111 0.1928 0.2300 REMARK 3 4 3.0497 - 2.7713 0.99 2622 145 0.2072 0.2596 REMARK 3 5 2.7713 - 2.5728 0.99 2596 131 0.2067 0.2762 REMARK 3 6 2.5728 - 2.4213 0.99 2588 140 0.2249 0.2757 REMARK 3 7 2.4213 - 2.3001 0.99 2573 144 0.2581 0.3033 REMARK 3 8 2.3001 - 2.2000 0.97 2543 132 0.4014 0.4363 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.330 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 19.04 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.46 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.002 3518 REMARK 3 ANGLE : 0.459 4809 REMARK 3 CHIRALITY : 0.036 511 REMARK 3 PLANARITY : 0.003 632 REMARK 3 DIHEDRAL : 16.860 2066 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 3 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 7 THROUGH 130 ) REMARK 3 ORIGIN FOR THE GROUP (A): 16.7762 0.7998 21.0531 REMARK 3 T TENSOR REMARK 3 T11: 0.1833 T22: 0.2600 REMARK 3 T33: 0.2195 T12: -0.0193 REMARK 3 T13: -0.0216 T23: 0.0823 REMARK 3 L TENSOR REMARK 3 L11: 0.9952 L22: 0.5699 REMARK 3 L33: 0.9843 L12: -0.0296 REMARK 3 L13: 0.3500 L23: -0.0977 REMARK 3 S TENSOR REMARK 3 S11: 0.0374 S12: -0.3270 S13: -0.1943 REMARK 3 S21: 0.0657 S22: 0.1192 S23: 0.1329 REMARK 3 S31: 0.0054 S32: -0.2978 S33: -0.1395 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 131 THROUGH 208 ) REMARK 3 ORIGIN FOR THE GROUP (A): 35.7858 -8.8486 5.7472 REMARK 3 T TENSOR REMARK 3 T11: 0.2234 T22: 0.1155 REMARK 3 T33: 0.1854 T12: 0.0248 REMARK 3 T13: -0.0333 T23: -0.0167 REMARK 3 L TENSOR REMARK 3 L11: 0.8031 L22: 1.3173 REMARK 3 L33: 1.5589 L12: 0.0758 REMARK 3 L13: 0.4913 L23: 0.4687 REMARK 3 S TENSOR REMARK 3 S11: 0.0883 S12: 0.0342 S13: -0.2126 REMARK 3 S21: -0.0422 S22: 0.1249 S23: -0.2362 REMARK 3 S31: 0.3241 S32: 0.1309 S33: -0.1571 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: CHAIN 'A' AND (RESID 209 THROUGH 428 ) REMARK 3 ORIGIN FOR THE GROUP (A): 25.1095 0.5723 9.9570 REMARK 3 T TENSOR REMARK 3 T11: 0.1593 T22: 0.0781 REMARK 3 T33: 0.1395 T12: -0.0153 REMARK 3 T13: -0.0025 T23: 0.0279 REMARK 3 L TENSOR REMARK 3 L11: 1.0300 L22: 1.0326 REMARK 3 L33: 1.3212 L12: -0.0818 REMARK 3 L13: 0.4233 L23: 0.2365 REMARK 3 S TENSOR REMARK 3 S11: 0.0027 S12: -0.0975 S13: -0.0423 REMARK 3 S21: -0.0562 S22: 0.0409 S23: 0.0772 REMARK 3 S31: -0.0023 S32: -0.0588 S33: -0.0343 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6CVC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 30-MAR-18. REMARK 100 THE DEPOSITION ID IS D_1000233166. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-JUL-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.1 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : AUSTRALIAN SYNCHROTRON REMARK 200 BEAMLINE : MX1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9537 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.6.2 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 21973 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.200 REMARK 200 RESOLUTION RANGE LOW (A) : 46.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.1 REMARK 200 DATA REDUNDANCY : 7.400 REMARK 200 R MERGE (I) : 0.29800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.27 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.5 REMARK 200 DATA REDUNDANCY IN SHELL : 7.10 REMARK 200 R MERGE FOR SHELL (I) : 1.13500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 2WM5 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.26 M AMMONIUM SULPHATE, 20% W/V REMARK 280 POLYETHYLENE GLYCOL 3,350, PH 6.1, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,Y,-Z REMARK 290 3555 X+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 49.38800 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 36.17950 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 49.38800 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 36.17950 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5520 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 32560 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -136.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 76.64032 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 61.75463 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 HOH A 866 LIES ON A SPECIAL POSITION. REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -3 REMARK 465 ASP A -2 REMARK 465 LEU A -1 REMARK 465 SER A 0 REMARK 465 THR A 1 REMARK 465 ASN A 2 REMARK 465 LEU A 3 REMARK 465 ASN A 4 REMARK 465 THR A 5 REMARK 465 GLY A 6 REMARK 465 ARG A 429 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ALA A 61 104.07 -55.52 REMARK 500 SER A 109 -123.99 59.30 REMARK 500 LEU A 167 -62.58 -139.05 REMARK 500 ASN A 269 -71.61 -124.02 REMARK 500 ASP A 296 76.50 -152.70 REMARK 500 ASP A 296 76.50 -152.48 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 379 SG REMARK 620 2 HEM A 501 NA 98.0 REMARK 620 3 HEM A 501 NB 87.3 90.2 REMARK 620 4 HEM A 501 NC 84.8 177.1 89.4 REMARK 620 5 HEM A 501 ND 94.4 89.1 178.2 91.1 REMARK 620 6 HOH A 674 O 164.4 70.6 82.2 106.5 96.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 502 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 503 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 A 504 DBREF 6CVC A 7 429 UNP B2HHT9 B2HHT9_MYCMM 11 433 SEQADV 6CVC MET A -3 UNP B2HHT9 INITIATING METHIONINE SEQADV 6CVC ASP A -2 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC LEU A -1 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC SER A 0 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC THR A 1 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC ASN A 2 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC LEU A 3 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC ASN A 4 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC THR A 5 UNP B2HHT9 EXPRESSION TAG SEQADV 6CVC GLY A 6 UNP B2HHT9 EXPRESSION TAG SEQRES 1 A 433 MET ASP LEU SER THR ASN LEU ASN THR GLY LEU LEU PRO SEQRES 2 A 433 ARG VAL ASN GLY THR PRO PRO PRO GLU VAL PRO LEU ALA SEQRES 3 A 433 ASP ILE GLU LEU GLY SER LEU GLU PHE TRP GLY ARG ASP SEQRES 4 A 433 ASP ASP PHE ARG ASP GLY ALA PHE ALA THR LEU ARG ARG SEQRES 5 A 433 GLU ALA PRO ILE SER PHE TRP PRO PRO ILE GLU LEU ALA SEQRES 6 A 433 GLY LEU THR ALA GLY LYS GLY HIS TRP ALA LEU THR LYS SEQRES 7 A 433 HIS ASP ASP ILE HIS PHE ALA SER ARG HIS PRO GLU ILE SEQRES 8 A 433 PHE HIS SER SER PRO ASN ILE VAL ILE HIS ASP GLN THR SEQRES 9 A 433 PRO GLU LEU ALA GLU TYR PHE GLY SER MET ILE VAL LEU SEQRES 10 A 433 ASP ASP PRO ARG HIS GLN ARG LEU ARG SER ILE VAL SER SEQRES 11 A 433 ARG ALA PHE THR PRO LYS VAL VAL ALA ARG ILE GLU ALA SEQRES 12 A 433 SER VAL ARG GLU ARG ALA HIS ARG LEU VAL ALA ALA MET SEQRES 13 A 433 ILE GLU ASN HIS PRO ASP GLY GLN ALA ASP LEU VAL SER SEQRES 14 A 433 GLU LEU ALA GLY PRO LEU PRO LEU GLN ILE ILE CYS ASP SEQRES 15 A 433 MET MET GLY ILE PRO GLU GLU ASP HIS GLU GLN ILE PHE SEQRES 16 A 433 HIS TRP THR ASN VAL ILE LEU GLY PHE GLY ASP PRO ASP SEQRES 17 A 433 LEU THR THR ASP PHE ASP GLU PHE LEU GLN VAL SER MET SEQRES 18 A 433 ALA ILE GLY GLY TYR ALA THR ALA LEU ALA ASP ASP ARG SEQRES 19 A 433 ARG VAL ASN HIS HIS GLY ASP LEU THR THR SER LEU VAL SEQRES 20 A 433 GLU ALA GLU VAL ASP GLY GLU ARG LEU SER SER SER GLU SEQRES 21 A 433 ILE ALA MET PHE PHE ILE LEU LEU VAL VAL ALA GLY ASN SEQRES 22 A 433 GLU THR THR ARG ASN ALA ILE SER HIS GLY MET LEU ALA SEQRES 23 A 433 LEU SER ARG TYR PRO ASP GLU ARG ALA LYS TRP TRP SER SEQRES 24 A 433 ASP PHE ASP GLY LEU ALA ALA THR ALA VAL GLU GLU ILE SEQRES 25 A 433 VAL ARG TRP ALA SER PRO VAL VAL TYR MET ARG ARG THR SEQRES 26 A 433 LEU SER GLN ASP VAL ASP LEU ARG GLY THR LYS MET ALA SEQRES 27 A 433 ALA GLY ASP LYS VAL THR LEU TRP TYR CYS SER ALA ASN SEQRES 28 A 433 ARG ASP GLU GLU LYS PHE ALA ASP PRO TRP THR PHE ASP SEQRES 29 A 433 VAL THR ARG ASN PRO ASN PRO GLN VAL GLY PHE GLY GLY SEQRES 30 A 433 GLY GLY ALA HIS PHE CYS LEU GLY ALA ASN LEU ALA ARG SEQRES 31 A 433 ARG GLU ILE ARG VAL VAL PHE ASP GLU LEU ARG ARG GLN SEQRES 32 A 433 MET PRO ASP VAL VAL ALA THR GLU GLU PRO ALA ARG LEU SEQRES 33 A 433 LEU SER GLN PHE ILE HIS GLY ILE LYS ARG LEU PRO VAL SEQRES 34 A 433 ALA TRP SER ARG HET HEM A 501 43 HET SO4 A 502 5 HET SO4 A 503 5 HET SO4 A 504 5 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM SO4 SULFATE ION HETSYN HEM HEME FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 HOH *297(H2 O) HELIX 1 AA1 PRO A 20 ILE A 24 5 5 HELIX 2 AA2 GLU A 30 ARG A 34 5 5 HELIX 3 AA3 ASP A 35 ALA A 50 1 16 HELIX 4 AA4 LYS A 74 ARG A 83 1 10 HELIX 5 AA5 THR A 100 GLU A 102 5 3 HELIX 6 AA6 LEU A 103 SER A 109 1 7 HELIX 7 AA7 MET A 110 LEU A 113 5 4 HELIX 8 AA8 PRO A 116 PHE A 129 1 14 HELIX 9 AA9 THR A 130 HIS A 156 1 27 HELIX 10 AB1 LEU A 163 LEU A 167 1 5 HELIX 11 AB2 GLY A 169 MET A 180 1 12 HELIX 12 AB3 PRO A 183 GLU A 185 5 3 HELIX 13 AB4 ASP A 186 PHE A 200 1 15 HELIX 14 AB5 ASP A 208 ASN A 233 1 26 HELIX 15 AB6 ASP A 237 ALA A 245 1 9 HELIX 16 AB7 SER A 253 GLY A 268 1 16 HELIX 17 AB8 ASN A 269 TYR A 286 1 18 HELIX 18 AB9 TYR A 286 ASP A 296 1 11 HELIX 19 AC1 ASP A 296 SER A 313 1 18 HELIX 20 AC2 TYR A 343 ASN A 347 1 5 HELIX 21 AC3 GLY A 381 MET A 400 1 20 SHEET 1 AA1 5 ILE A 52 TRP A 55 0 SHEET 2 AA1 5 HIS A 69 LEU A 72 -1 O ALA A 71 N SER A 53 SHEET 3 AA1 5 LYS A 338 TRP A 342 1 O LYS A 338 N TRP A 70 SHEET 4 AA1 5 TYR A 317 LEU A 322 -1 N ARG A 320 O VAL A 339 SHEET 5 AA1 5 PHE A 88 HIS A 89 -1 N HIS A 89 O THR A 321 SHEET 1 AA2 3 GLN A 160 ASP A 162 0 SHEET 2 AA2 3 PRO A 424 ALA A 426 -1 O VAL A 425 N ALA A 161 SHEET 3 AA2 3 VAL A 404 ALA A 405 -1 N VAL A 404 O ALA A 426 SHEET 1 AA3 2 GLU A 246 VAL A 247 0 SHEET 2 AA3 2 GLU A 250 ARG A 251 -1 O GLU A 250 N VAL A 247 SHEET 1 AA4 2 VAL A 326 LEU A 328 0 SHEET 2 AA4 2 THR A 331 MET A 333 -1 O MET A 333 N VAL A 326 SHEET 1 AA5 2 ALA A 410 ARG A 411 0 SHEET 2 AA5 2 ILE A 420 ARG A 422 -1 O LYS A 421 N ALA A 410 LINK SG CYS A 379 FE HEM A 501 1555 1555 2.30 LINK FE HEM A 501 O HOH A 674 1555 1555 2.70 CISPEP 1 SER A 91 PRO A 92 0 4.82 CISPEP 2 ASP A 115 PRO A 116 0 2.96 CISPEP 3 ASN A 364 PRO A 365 0 1.83 SITE 1 AC1 29 MET A 110 ILE A 111 HIS A 118 ARG A 122 SITE 2 AC1 29 LEU A 263 LEU A 264 ALA A 267 GLY A 268 SITE 3 AC1 29 THR A 271 THR A 272 ALA A 275 PRO A 314 SITE 4 AC1 29 VAL A 315 ARG A 320 GLY A 370 PHE A 371 SITE 5 AC1 29 GLY A 372 ALA A 376 HIS A 377 CYS A 379 SITE 6 AC1 29 GLY A 381 LEU A 384 ALA A 385 GLU A 388 SITE 7 AC1 29 HOH A 667 HOH A 670 HOH A 674 HOH A 698 SITE 8 AC1 29 HOH A 739 SITE 1 AC2 3 ARG A 142 ARG A 390 HOH A 713 SITE 1 AC3 5 GLY A 66 LYS A 67 HIS A 97 LYS A 338 SITE 2 AC3 5 HOH A 601 SITE 1 AC4 5 ARG A 136 HIS A 235 GLY A 236 HOH A 752 SITE 2 AC4 5 HOH A 774 CRYST1 98.776 72.359 65.602 90.00 109.72 90.00 C 1 2 1 4 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010124 0.000000 0.003629 0.00000 SCALE2 0.000000 0.013820 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016193 0.00000